Б) 24х + 9х - 22х + 23 Если х = 7, то 24х + 9х - 22х + 23х =_________

Question

Б) 24х + 9х - 22х + 23 Если х = 7, то 24х + 9х - 22х + 23х =_________

Answer 1

24*7+ 9*7-22*7+23*7=7(24+9-22+23)=7*34=238

Answer 2

24•7+9•7-22•7+23•7=168+63-154+161=238